MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b16e58d78499ac4321aa286596ad27b3feeeea7a135f49af00df0e9fed60a100. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b16e58d78499ac4321aa286596ad27b3feeeea7a135f49af00df0e9fed60a100
SHA3-384 hash: e902d23354c40d9a374c7d5e2418b6a8e601f5da31b029d25fb408a68e2ad826ab0548159c905a7a9bb6939174506bfd
SHA1 hash: 60ca8459df0e75e052c7bdca1a7131d843e4e2cc
MD5 hash: e8f22c194f6e84b6d43a824f6efd5ac3
humanhash: ohio-jersey-colorado-illinois
File name:invoice PDF.rar
Download: download sample
File size:689'368 bytes
First seen:2024-05-06 12:36:20 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:P53YHiX+nqJ88ZVTb4OYifIeto+wmdkr1kMwPxb9cEAjjYyFH1vm:R3Ix6DVA+f97wKkruMM/8YyFV+
TLSH T102E423C7C598D8572FC8B19584CEACC3F99B6D00838396B2F61B56D9E321B4E438D978
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Arlene <arlene016@illinois-tw.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.58.228]) "
Date: "6 May 2024 14:34:50 +0200"
Subject: "Re: Confirm your bank details for payment"
Attachment: "invoice PDF.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:invoice PDF.exe
File size:868'360 bytes
SHA256 hash: b55a8536ee2f1900ccef48e360b4af001025fe63778ae84167f5675c6999079b
MD5 hash: 751054de37cb87784d73064e910db380
MIME type:application/x-dosexec
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade overlay packed
Link:
https://www.filescan.io/uploads/6638cef354aa07c307ed494c/reports/91f4d72c-2d60-4b43-8339-7b1d43313802/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b16e58d78499ac4321aa286596ad27b3feeeea7a135f49af00df0e9fed60a100
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b16e58d78499ac4321aa286596ad27b3feeeea7a135f49af00df0e9fed60a100/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-05-06 10:42:18 UTC
File Type:
Binary (Archive)
Extracted files:
24
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wfxfrv4etgweginkfbsznljhwp7o52t2cnputlya34hj73laueaa._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240506-p3gx6acb2t/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b16e58d78499ac4321aa286596ad27b3feeeea7a135f49af00df0e9fed60a100

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

rar b16e58d78499ac4321aa286596ad27b3feeeea7a135f49af00df0e9fed60a100

(this sample)

Executable exe b55a8536ee2f1900ccef48e360b4af001025fe63778ae84167f5675c6999079b

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b55a8536ee2f1900ccef48e360b4af001025fe63778ae84167f5675c6999079b
  
Dropping
MD5 751054de37cb87784d73064e910db380

Comments